2051352154442 has 16 divisors (see below), whose sum is σ = 3083058590400. Its totient is φ = 1023666145632.

The previous prime is 2051352154417. The next prime is 2051352154483. The reversal of 2051352154442 is 2444512531502.

It is a super-3 number, since 3×2051352154442³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2051352154396 and 2051352154405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33230918 + ... + 33292590.

It is an arithmetic number, because the mean of its divisors is an integer number (192691161900).

Almost surely, 2^{2051352154442} is an apocalyptic number.

2051352154442 is a deficient number, since it is larger than the sum of its proper divisors (1031706435958).

2051352154442 is a wasteful number, since it uses less digits than its factorization.

2051352154442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93997.

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 2051352154442 its reverse (2444512531502), we get a palindrome (4495864685944).

The spelling of 2051352154442 in words is "two trillion, fifty-one billion, three hundred fifty-two million, one hundred fifty-four thousand, four hundred forty-two".